Ldap config 多了一个空格


What would you like to be added:
Currently there is the option to configure a --annotation-filter and a --source filter [0]. Since Kubernetes 1.19 the Ingress Resource was promoted to GA and got a new ingressClassName field.
I'd like to have a opti
Is your feature request related to a problem? Please describe.
Similar to how Bitcoin has a prune=1 option that removes old blocks, Stacks should have this too to save storage space on nodes.
Describe the solution you'd like
An option in the config to prune chaindata via RPC or limiting it to a certain number of MiB
Describe alternatives you've considered
None
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